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Old 10-12-2012, 04:10 AM
Jaykobo Jaykobo is offline
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350 TBI first time rebuilding engine...question


How you doing guys?

I decide to rebuild my 350 TBI engine for 1993

In real... I jut need your help friends
I took a stuck engine and want to turn it to performance engine
I over size the engine 4.030
I boght my comp cam kit

COMP Cams K12-365-4 - COMP Cams Xtreme Fuel Injection Cam and Lifter Kits - Overview -

Rockers 1.6 ratio and pushrods
Magnum Pushrods: 5/16" Diameter, 7.800" Length

COMP Cams 1416-16 - COMP Cams Magnum Steel Roller Tip Rocker Arms - Overview -

COMP Cams 7372-16 - COMP Cams Magnum Pushrods - Overview -
Vlave from summit racing :

Intake :Summit Racing SUM-V8000-8 - Summit Racing® Race Valves for Chevrolet - Overview -

Exhust:Summit Racing SUM-V8008-8 - Summit Racing® Race Valves for Chevrolet - Overview -

Piston and ringes:

KB piston
Keith Black/KB Pistons 9903HC-030 - Keith Black KB Performance Claimer Pistons - Overview -

summit rings:
Summit Racing SUM-133-M139-30 - Summit Racing® Piston Rings - Overview -

summit racing Connecting rods:
Summit Racing SME-3-48-05B100 - Summit Racing® Stage I Connecting Rods - Overview -

I get summit racing rods and it's written on it"scat"

I want to know is it a china product or not??cos in google search all write it's china.

And the piston dome -14 cc....should I keep the recommend GM timing or need to dgree the cam?

Also does any thing wrong with my parts....all are fine and fit the engine?

and approxmately how many the hp for this engine?

the KB recommend the gap for the piston ring 0.026 for the steet normal aspirator and 0.032 for the street tow.

I use the car for loading stuff so will make the gap it ok??and should I make the first and second gap the same or only the first ring?

the gap now is 0.013 and I thin it's too tight ..what you recommend guys....filing the both rings to 0.030 or just the first?
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